Unit3 How did you go to Hangzhou_Lesson10.pptx

G20峰会《杭州宣传视频》英文版介绍第1部分_高清.mp4

Listen and say.mp4

Listen and write .mp4

the wheels on the bus.mp4

BJ6AU3L10_Listen_and_say_101.mp3

BJ6AU3L10_Listen_and_say_102.mp3

BJ6AU3L10_Listen_and_say_103.mp3

BJ6AU3L10_Listen_and_say_104 截取合并.mp3

BJ6AU3L10_Listen_and_say_106.mp3

BJ6AU3L10_Listen_and_say_107.mp3

BJ6AU3L10_Listen_and_say_108 截取合并.mp3

BJ6AU3L10_Listen_and_say_110.mp3